define structures for configuring flexible masks
Signed-off-by: Jingjing Wu <jingjing.wu at intel.com>
---
lib/librte_ether/rte_eth_ctrl.h | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/lib/librte_ether/rte_eth_ctrl.h b/lib/librte_ether/rte_eth_ctrl.h
index ca21313..3b336e4 100644
--- a/lib/librte_ether/rte_eth_ctrl.h
+++ b/lib/librte_ether/rte_eth_ctrl.h
@@ -120,7 +120,28 @@ struct rte_eth_flex_payload_cfg {
struct rte_eth_field_vector field[0];
};
+/**
+ * A structure defined to specify each word's bit mask
+ */
+struct rte_eth_flex_mask {
+ uint8_t offset; /**< word offset in flexible payload */
+ uint16_t bitmask; /**< bit mask for word defined by offset */
+};
+
+/**
+ * A structure used to configure FDIR masks for flexible payload
+ * for each flow type
+ */
+struct rte_eth_fdir_flex_masks {
+ enum rte_eth_flow_type flow_type; /**< flow type */
+ uint8_t words_mask; /**< bit i enables word i of 8 words flexible
payload */
+ uint8_t nb_field; /**< the number of following fields */
+ struct rte_eth_flex_mask field[0];
+};
+
#define RTE_ETH_FDIR_CFG_FLX 0x0001
+#define RTE_ETH_FDIR_CFG_MASK 0x0002
+#define RTE_ETH_FDIR_CFG_FLX_MASK 0x0003
/**
* A structure used to config FDIR filter global set
* to support RTE_ETH_FILTER_FDIR with RTE_ETH_FILTER_SET operation.
@@ -130,6 +151,8 @@ struct rte_eth_fdir_cfg {
/**
* A pointer to structure for the configuration e.g.
* struct rte_eth_flex_payload_cfg for FDIR_CFG_FLX
+ * struct rte_fdir_masks for FDIR_MASK
+ * struct rte_eth_fdir_flex_masks for FDIR_FLX_MASK
*/
void *cfg;
};
--
1.8.1.4
